Lawn Care Guide for Matagorda County
Matagorda County, Texas
Data Story
About Lawn Care in Matagorda County, Texas
Coastal Advantage for Texas Lawns
Matagorda County features a lawn difficulty score of 41.0, making it one of the more favorable regions in the state. This Zone 9b location benefits from coastal moisture and avoids the extreme scores of inland Texas. While easier than the state average of 31.7, it remains slightly more challenging than the national median of 50.0.
Moderate Heat and Solid Rain
With 45.5 inches of annual rain, the county hits the target for ideal lawn moisture. Residents enjoy only 72 days of extreme heat, which is significantly lower than the Texas average of 105 days. An impressive 7,441 growing degree days ensure a very long active season for tropical and warm-season grasses.
Balanced pH and Heavy Clay
The soil pH is a near-perfect 6.80, sitting comfortably in the 6.0-7.0 ideal range. However, a high clay content of 31.6% can lead to compaction and slower drainage compared to sandy neighbors. Regular aeration is recommended to ensure oxygen reaches the roots in this dense soil profile.
Managing Coastal Drought Cycles
Despite good rain totals, 31 weeks of drought last year have left 65.1% of the county in severe conditions. Lawns here must be resilient to manage the 100% abnormally dry status currently affecting the region. Utilizing rain barrels can help capture heavy coastal downpours for use during these dry stretches.
A Long, Warm Growing Window
In Zone 9b, the frost-free period stretches from February 5 all the way to mid-December. St. Augustine and Seashore Paspalum are fantastic choices that handle the coastal humidity and salt air well. The extremely long growing season allows for multiple opportunities to overseed or repair turf.
Lawn Difficulty Score
Recommended Grasses
Bermudagrass
Cynodon dactylon
Climate Snapshot
Annual Precip
45.5"
Growing Degree Days
7,441
Base 50F
Last Spring Frost
02/05
First Fall Frost
12/16
Days Above 95F
72
Hardiness Zone
9b
Seeding Calendar — Zone 9B
Seasonal Lawn Care Checklist
Spring
- Apply pre-emergent herbicide when soil reaches 55F
- Begin mowing when grass reaches 3 inches
- Start irrigation if rainfall is below 1 inch/week
- Soil test every 2-3 years — adjust lime or sulfur as needed
Summer
- Raise mowing height to reduce heat stress
- Water deeply 1-2 times per week (1 inch total)
- Avoid fertilizing cool-season grasses in peak heat
- Scout for grubs and treat if >10 per sq ft
Fall
- Overseed warm-season lawns if thinning
- Apply fall fertilizer (highest N application for cool-season)
- Continue mowing until growth stops
- Rake or mulch leaves to prevent smothering
Winter
- Apply pre-emergent for winter weeds
- Service mower and sharpen blades
- Plan spring soil amendments based on fall test
- Overseed with ryegrass for winter color
Watering Deficit Calculator
Monthly Deficit
0.3"
inches of water
Monthly Water
933
gallons
Estimated Monthly Cost
$7.47
at $0.008/gallon average
Estimates based on 46" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Matagorda County
Persistent Drought Conditions
Matagorda County experienced drought conditions for 31 of the past 52 weeks. Prioritize water-efficient grasses and consider reducing lawn area.
Learn more about regional lawn challenges at The Lawn Report.
Want detailed soil composition, drainage classes, and soil series data? View soil details on SoilByCounty.com
Data sourced from USDA SSURGO, NOAA Climate Normals (1991-2020), USDA Plant Hardiness Zone Map, and US Drought Monitor. Lawn difficulty scores and grass recommendations are estimates for informational purposes only.
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